53319917

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 62353152

約数和(自身を除く): 9033235

約数列:

[1, 7, 61, 193, 427, 647, 1351, 4529, 11773, 39467, 82411, 124871, 276269, 874097, 7617131, 53319917]

約数ペア:

[(1, 53319917), (7, 7617131), (61, 874097), (193, 276269), (427, 124871), (647, 82411), (1351, 39467), (4529, 11773)]